| year | team name | league | level | mlb | # | age | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb |
| 1963 | Pittsburgh Pirates | NL | MLB | PIT | 35 | 23 | 0 | 1 | 8.31 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4.1 | 7 | 6 | 4 | 1 | 2 | 2 | 0 | 0 | 0 | 2.08 | 14.54 | 2.08 | 4.15 | 4.15 | 12.46 | 1.00 |
| 1964 | New York Mets | NL | MLB | NYN | 44 | 24 | 1 | 2 | 4.19 | 4 | 2 | 1 | 0 | 2 | 2 | 0 | 19.1 | 20 | 9 | 9 | 1 | 6 | 10 | 0 | 0 | 0 | 1.34 | 9.31 | 0.47 | 2.79 | 4.66 | 4.19 | 1.67 |
| 1965 | New York Mets | NL | MLB | NYN | 27 | 25 | 1 | 10 | 4.67 | 35 | 11 | 1 | 1 | 24 | 6 | 1 | 90.2 | 108 | 53 | 47 | 17 | 17 | 58 | 2 | 0 | 0 | 1.38 | 10.72 | 1.69 | 1.69 | 5.76 | 5.26 | 3.41 |
| Tot: | MLB (3 yrs) | MLB | 2 | 13 | 4.72 | 40 | 14 | 2 | 1 | 8 | 26 | 1 | 114.1 | 135 | 68 | 60 | 19 | 25 | 70 | 2 | 0 | 0 | 1.40 | 10.63 | 1.50 | 1.97 | 5.51 | 5.35 | 2.80 | ||||
| Tot: | NL (3 yrs) | NL | 2 | 13 | 4.72 | 40 | 14 | 2 | 1 | 8 | 26 | 1 | 114.1 | 135 | 68 | 60 | 19 | 25 | 70 | 2 | 0 | 0 | 1.40 | 10.63 | 1.50 | 1.97 | 5.51 | 5.35 | 2.80 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | level | mlb | # | age | pos | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr |
| 1963 | Pittsburgh Pirates | NL | MLB | PIT | 35 | 23 | P | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1964 | New York Mets | NL | MLB | NYN | 44 | 24 | P | 4 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 71.43 | 0.00 | 0.00 | |
| 1965 | New York Mets | NL | MLB | NYN | 27 | 25 | P | 35 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 14 | 0 | 1 | 0 | 0 | 0 | 1 | 20 | 0 | 1 | .056 | .105 | .056 | .161 | .056 | .000 | .250 | 5.00 | 70.00 | 14.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 40 | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 20 | 0 | 1 | 0 | 0 | 0 | 1 | 29 | 0 | 1 | .037 | .071 | .037 | .108 | .037 | .000 | .143 | 3.45 | 68.97 | 20.00 | |||||||
| Tot: | NL (3 yrs) | NL | 40 | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 20 | 0 | 1 | 0 | 0 | 0 | 1 | 29 | 0 | 1 | .037 | .071 | .037 | .108 | .037 | .000 | .143 | 3.45 | 68.97 | 20.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 36 | 77 | 20 | 66 | 20 | 27 | .364 |